ValueTrack Parameter sometimes won't work or empty

Hi, is there any reason why ValueTrack Parameters are sometimes empty or not working? e.g. *{ifsearch:Search}{ifcontent:Content}* from decoded search ad url http://www.google.de/aclk?sa=l&ai=CB_kkUBzTVaXbO8a_7QbCyZugAY6u0aUG7pjr5PYBjtXIGxABKAhglbKVgqQHoAHim6XNA8gBAakChaiscbCasj6qBB9P0F4WTkE7w

Google Seller Ratings API

Hello, is it possible to query the Google Seller Ratings (Product or Search Ad) through the API? Thanks, Florian -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com/ https://plus.google.com/+GoogleAdsDevelopers

Re: Product Targets available in the API

Hi, is there any Way to get the Field "Product Target" in AD_PERFORMANCE_REPORT or KEYWORD_PERFORMANCE_REPORT? Regards, Florian -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and discussion group: http://adwordsapi.blogspot.com http://groups.google.com/group/adw